Infogalactic!

Like you, we're huge Wikipedia fans! In fact, who isn't? Wikipedia is the greatest curator of human knowledge, allowing people all around the world to freely access over 30 million articles.The only problem? Wikipedia was built 13 years ago - and hasn't changed much since then.

Everipedia removed some of the more annoying aspects of Wikipedia and created a site that is much easier to use. Notability requirements are eliminated and citations / editing are WYSIWYG. There is also a commenting page for each link or file added.

The Encyclopædia Britannica is a general English-language encyclopaedia published by Encyclopædia Britannica, Inc., a privately-held company. The articles in the Britannica are aimed at educated adult readers, and written by a staff of about 100 full-time editors and over 4,000 expert contributors. It is widely regarded as the most scholarly of encyclopaedias. Software versions include Britannica Ultimate Reference CD or DVD, Britannica Deluxe CD or DVD and Britannica Online.

Reference.com offers a massive online dictionary, thesaurus, encyclopedia, quote finder, and translator (powered by Google Translate)- all for free. For the Dictionary.com and Thesaurus.com mobile app, go here. Dictionary.com

Explore wikipedia in 3d

Referata offers hosting of semantic wikis, allowing you to add, structure and store data so it can be managed, shared, browsed and analyzed in as many ways as you choose. Free: unlimited Wiki pages and 100MB file storage. 5 Languages: English, Deutsch, Español, Português do Brasil, Russian. It can also be used to host ordinary wikis. It runs a slightly modified version of the MediaWiki software, with several extensions installed.

The web's source of information for Ancient History: definitions, articles, timelines, maps, books, and illustrations. We're a small non-profit organisation dedicated to giving highest-quality history content to the world’s history enthusiasts, teachers, and students for free. Ancient History Encyclopedia is the global leader in ancient history content online, boasting the highest number of monthly visitors of any dedicated website.

Expert-reviewed information about the Earth. For everyone

Dixio is the solution for all those who care about their languageWho want to learn more and enrich their vocabulary: when you receive a presentation or prepare a document, when you are reading in Internet or preparing your curriculum, writing an e-mail or expanding your knowledge in the Web.

Metacademy - a free open source platform for efficient, personalized learning.

Wikipedia, better than ever—on iPhone, iPad, and Apple Watch. Discover the world and enjoy beautiful typography with this sleek app.

Worldometers is run by an international team of developers, researchers, and volunteers with the goal of making world statistics available in a thought-provoking and time relevant format to a wide audience around the world. We have no political, governmental, or corporate affiliation.

Gamepedia.com is the authoritative source for video game information on the internet. In addition to hosting the official wikis for over 200 titles such as Minecraft and Titanfall, we also maintain wikis for smaller titles and independent productions. Anyone can make changes to any Gamepedia wiki, with a flexible staff of wiki managers to screen and approve pending content.

Newslines lets people create shared timelines on any person, product or news event. Writers create news snippets that are combined into interactive multimedia timelines.